There are 16 girls in a school club. The number of girls is four more than twice the number of boys. Find the number of boys
1 answer:
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Answer:
Katie needs to pay $27.9.
Step-by-step explanation:
Given;
Cost of per foot = $2.25
Number of flowers in her yard = 12.4 square foot
We need to find how much she needs to pay.
Solution:
Now we know that;
So for = Cost for
.
By using Unitary method we get;
Cost for =
Hence Katie needs to pay $27.9.
Answer:
Step-by-step explanation:
By the exterior angle theorem,